CH517683A - Procedimento per stabilizzare soluzioni acquose di formaldeide - Google Patents
Procedimento per stabilizzare soluzioni acquose di formaldeideInfo
- Publication number
- CH517683A CH517683A CH712165A CH712165A CH517683A CH 517683 A CH517683 A CH 517683A CH 712165 A CH712165 A CH 712165A CH 712165 A CH712165 A CH 712165A CH 517683 A CH517683 A CH 517683A
- Authority
- CH
- Switzerland
- Prior art keywords
- formaldehyde
- aqueous solutions
- stabilizing aqueous
- stabilizing
- solutions
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C47/00—Compounds having —CHO groups
- C07C47/02—Saturated compounds having —CHO groups bound to acyclic carbon atoms or to hydrogen
- C07C47/04—Formaldehyde
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/78—Separation; Purification; Stabilisation; Use of additives
- C07C45/86—Use of additives, e.g. for stabilisation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT1166164 | 1964-05-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH517683A true CH517683A (it) | 1972-01-15 |
Family
ID=11136677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH712165A CH517683A (it) | 1964-05-26 | 1965-05-19 | Procedimento per stabilizzare soluzioni acquose di formaldeide |
Country Status (8)
| Country | Link |
|---|---|
| AT (1) | AT258872B (it) |
| BE (1) | BE664428A (it) |
| CH (1) | CH517683A (it) |
| DE (1) | DE1543202A1 (it) |
| ES (1) | ES313391A1 (it) |
| FR (1) | FR1440941A (it) |
| GB (1) | GB1083725A (it) |
| NL (1) | NL6506189A (it) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2358856C3 (de) * | 1973-11-26 | 1981-05-21 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Stabilisierung wäßriger Formaldehydlösungen |
-
1965
- 1965-05-14 NL NL6506189A patent/NL6506189A/xx unknown
- 1965-05-19 CH CH712165A patent/CH517683A/it not_active IP Right Cessation
- 1965-05-21 AT AT464965A patent/AT258872B/de active
- 1965-05-21 FR FR17912A patent/FR1440941A/fr not_active Expired
- 1965-05-22 DE DE19651543202 patent/DE1543202A1/de active Pending
- 1965-05-25 ES ES0313391A patent/ES313391A1/es not_active Expired
- 1965-05-25 BE BE664428D patent/BE664428A/xx unknown
- 1965-05-25 GB GB2211065A patent/GB1083725A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AT258872B (de) | 1967-12-11 |
| DE1543202A1 (de) | 1969-08-14 |
| ES313391A1 (es) | 1966-02-01 |
| NL6506189A (it) | 1965-11-29 |
| BE664428A (it) | 1965-11-25 |
| FR1440941A (fr) | 1966-06-03 |
| GB1083725A (en) | 1967-09-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |